How to identify classes that implement an interface?

Posted by AngryHacker on Stack Overflow See other posts from Stack Overflow or by AngryHacker
Published on 2010-06-05T18:37:36Z Indexed on 2010/06/05 18:42 UTC
Read the original article Hit count: 170

Filed under:

reflection

|

class

|

vb6

|

implements

I have a VB6 EXE project with a large amount of classes - everything compiles to an EXE, there are not COM DLLs built.

Some of the classes implement the IDataProcessing interface. How can I programmatically determine the classes that implement that interface?

© Stack Overflow or respective owner

Related posts about reflection

Reflection: Is using reflection still "bad" or "slow"? What has changed with reflection since 2002?

as seen on Programmers - Search for 'Programmers'
I've noticed when dealing with Expressions or Expression Trees I'm using reflection a lot to set and get values in properties and what have you. It has occurred to me that the use of reflection seems to be getting more and more common. Things like DataAnotations for validation, Attribute heavy ORMs… >>> More
Rails Associations - Callback Sequence/Magic

as seen on Stack Overflow - Search for 'Stack Overflow'
Taking following association declaration as an example: class Post has_many :comments end Just by declaring the has_many :comments, ActiveRecord adds several methods of which I am particularly interested in comments which returns array of comments. I browsed through the code and following seems… >>> More
lambda expression based reflection vs normal reflection

as seen on Stack Overflow - Search for 'Stack Overflow'
What is the difference between normal reflection and the reflection that can be done with lambda expressions such as this (taken form build your own MVVM): public void NotifyOfPropertyChange<TProperty>(Expression<Func<TProperty>> property) { var lambda = (LambdaExpression)property; … >>> More
actionscript3: reflect-class applied on rotationY

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm using a class which applies a visual reflection-effect to defined movieclips. I use a reflection-class from here: link to source. It works like a charm except when I apply a rotation to the movieclip. In my case the reflection is still visible but only a part of it. What am I doing wrong?… >>> More
System.Reflection - Global methods aren't available for reflection

as seen on Stack Overflow - Search for 'Stack Overflow'
I have an issue with a semantic gap between the CLR and System.Reflection. System.Reflection does not (AFAIK) support reflecting on global methods in an assembly. At the assembly level, I must start with the root types. My compiler can produce assemblies with global methods, and my standard bootstrap… >>> More

Related posts about class

DIV is picking max-width value as width value for DIV.

as seen on Stack Overflow - Search for 'Stack Overflow'
I am facing a problem after applying max-width hack for IE7. In mozilla, width of the div is flexible and adjustable as per the image width in the div. But in IE7 it is taking the max-width as width of DIV. Below is my HTML code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"… >>> More
Getting Information About Class Programatically (methods in class/properties of class)

as seen on C# Corner - Search for 'C# Corner'
This article will teach you how to get information about some class like how many methods are there in class, how many properties are there etc.. >>> More
Nested class - calling the nested class from the parent class

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a class whereby a method calls a nested class. I want to access the parent class properties from within the nested class. public class ParentClass { private x; private y; private z; something.something = new ChildClass public class ChildClass { need to get x, y and z; } } How do I… >>> More
Compare base class part of sub class instance to another base class instance

as seen on Stack Overflow - Search for 'Stack Overflow'
I have number of DTO classes in a system. They are organized in an inheritance hierarchy. class Person { public int Id { get; set; } public string FirstName { get; set; } public string ListName { get; set; } } class PersonDetailed : Person { public string WorkPhone { get; set; } … >>> More
making class accessible from class path in dynamic class loading

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a project created in Eclipse, and I defined an interface and a class for dynamic class loading, the class is in the project directory, so I have this code in my project: if (handlerClassName != null) { TypeHandler typeHandler = null; try { typeHandler =… >>> More